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Nga Korero Ahumahi

  • HC Miihini Miihini Barite Paura Hanga Miihini

    HC Miihini Miihini Barite Paura Hanga Miihini

    Ko te Barite he kohuke kohuke kore-whakarewa i te nuinga o te waa ko te barium sulfate (BaSO4). ka taea te whakamahi mo te keri paru, lithopone pigment, barium compound, fillers, mineralizer mo te ahumahi ciment, anti-ray ciment, mota, me te raima, me etahi atu Me pehea te whiriwhiri i te tino pai ...
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